Do You Need Direct Sunlight For Solar Panels To Work

Depending on where you live and the amount of sunlight you get throughout the year you may choose to either store your lights for some part of the year or strategically place them so that they receive the maximum amount of sunlight.

Do you need direct sunlight for solar panels to work.

A surprising answer isn t it. All solar panels will perform better in open south facing locations that get direct sunlight. Remember that solar lights work best in direct sunlight so cloudy weather can diminish how well they perform. The matter of fact is solar panels use daylight energy to produce electricity and they do not need direct sunlight to work.

It is photons in natural daylight which is converted by solar panel cells to produce electricity. That means that just like on a cloudy day at the beach when you get a worse sunburn daylight is the source of solar energy. So while direct sunlight provides the best conditions for solar lights and panels to produce electricity the cells also work in all daylight conditions although at reduced efficiency. Instead you need to add the total amount of solar irradiance received by the location.

Heat isn t a factor in how much electricity pv solar panels can generate either so a cool spring day can be as productive if not more than a hot. Solar panels use the energy from daylight not necessarily direct sunlight to produce the energy that they then convert into useable electricity. Do solar panels need direct sunlight to work. One peak sun hour 1000 w m 2 of sunlight.

Amorphous panels will work best in shady or cloudy conditions but will not compete with monocrystalline or polycrystalline panels will when the sun comes out. Well the reason is that the photons in natural daylight get converted into electricity by solar panels. For example solar panels are approximately 40 percent as effective on a cloudy day as they are on a sunny day. Solar panels use daylight energy to generate electricity so panels do not need direct sunlight to work.

Heat has no effect on the production of electricity.